If you have ever dreamed of a comforting, hearty dish that feels like a warm hug from the inside, then this Chicken Pot Pie Casserole Recipe might just become your new favorite. It takes everything you love about a classic chicken pot pie—the savory filling loaded with tender chicken, fresh vegetables, and creamy sauce—and transforms it into a layered casserole topped with rustic, flaky biscuit dough. The result is a soul-satisfying meal that’s perfect for chilly evenings or anytime you crave that cozy homemade goodness. Trust me, once you try this Chicken Pot Pie Casserole Recipe, you’ll want to make it again and again.

Ingredients You’ll Need
One of the joys of this Chicken Pot Pie Casserole Recipe is how it uses simple, wholesome ingredients that you can easily find in your pantry or fridge. Each component has a purpose, from building rich flavors to creating that perfect balance of texture and color.
- 2 small boneless skinless chicken breasts: The tender protein base, cooked gently to keep it juicy and shred-ready.
- 4 cups chicken broth: Adds a flavorful, moist environment for the filling to come alive.
- 4 tablespoons butter: Gives the filling a rich, silky mouthfeel.
- 1 small yellow onion (finely diced): Offers sweet, aromatic depth when softened.
- 2 ribs celery (diced): Brings subtle freshness and crunch.
- ¾ cup carrots (diced): Adds a splash of vibrant color and gentle sweetness.
- 3 cloves garlic (minced): Injects warm, savory notes that marry flavors beautifully.
- ½ teaspoon each dried thyme, rosemary, parsley: Herbal trio for earthy, comforting flavor.
- ¼ teaspoon each ground sage, black pepper: Elevates the filling with classic poultry spices.
- 1 teaspoon Worcestershire sauce: Deepens umami richness.
- 1 teaspoon Dijon mustard: Adds a mild tang and complexity.
- 1/3 cup flour: For thickening the creamy filling to just the right consistency.
- ¾ cup heavy cream (or half-and-half): Makes the filling luxuriously creamy.
- 1 chicken bouillon cube: Intensifies the chicken flavor subtly and naturally.
- 1 large Yukon Gold potato: Diced for heartiness and a tender texture that soaks up the sauce.
- Salt and pepper: Essential seasoning that brings everything into harmony.
- ¾ cup frozen peas: Adds pops of sweetness and a fresh green color.
- 2 cups all-purpose flour (240 grams): Forms the base for the biscuit topping—flaky and golden.
- 2 teaspoons baking powder: Helps the biscuit topping rise beautifully.
- ½ teaspoon baking soda: Works with baking powder for perfect texture.
- ¾ teaspoon salt: Defines the biscuit topping flavor.
- ½ cup (or 1 stick) cold butter: Cut into the flour for that irresistible flakiness.
- ½ cup sour cream: Adds moisture and tang for tender biscuits.
- ¼ cup milk (any kind): Keeps the dough soft and easy to work with.
- 1 egg (beaten): For brushing the biscuit topping to a lovely golden sheen.
- 1 tablespoon milk: Mixed with the egg for brushing, giving the crust a perfect finish.
How to Make Chicken Pot Pie Casserole Recipe
Step 1: Prepare the Filling
The secret to a great Chicken Pot Pie Casserole Recipe starts with the gentle cooking of the chicken in broth until tender. Keeping the simmer gentle ensures juicy chicken that won’t dry out. After the chicken is cooked and shredded, the aromatic base of onions, carrots, and celery is softened in butter. As the garlic, herbs, and spices join in, the kitchen begins to fill with inviting aromas that promise comfort with every bite. Adding the flour and slowly incorporating broth and cream creates that perfect silky sauce that clings lovingly to each ingredient.
Step 2: Cook the Potatoes and Combine Filling
Cut into small chunks, Yukon Gold potatoes become tender in the savory sauce, absorbing all its goodness while adding their creamy texture. Simmering them gently ensures they cook through without falling apart. Adding frozen peas and shredded chicken toward the end keeps their brightness and texture intact. This step is crucial for that classic pot pie feel—all your favorite flavors and textures held together in one luscious filling that thickens just right.
Step 3: Prepare the Biscuit Topping
The biscuit topping is where rustic charm meets practicality. Combining dry ingredients, cutting in cold butter, and gently stirring in sour cream and milk forms a crumbly dough that’s easy to shape. The beauty lies in the rustic approach—there’s no need for perfection here! Small handfuls placed atop the filling create uneven, golden peaks that bake to flaky biscuits, adding texture and an irresistible golden crust that’s begging to be broken apart.
Step 4: Bake to Perfection
With the oven heated to 400° F, the casserole bakes uncovered, allowing the biscuit topping to rise and turn a beautiful golden brown. The filling bubbles away underneath, promising a luscious bite in every spoonful. A light brush of egg wash before baking gives the biscuits a beautiful sheen and a slight crispiness on the outside, balancing their tender interior perfectly.
How to Serve Chicken Pot Pie Casserole Recipe
Garnishes
When it comes to garnishing your Chicken Pot Pie Casserole Recipe, simplicity is key. A sprinkle of fresh chopped parsley or thyme adds a pop of green and a fresh herbal note that brightens this comforting dish. For an extra touch of indulgence, a small pat of herb butter melting on top just before serving elevates the flavors beautifully.
Side Dishes
This casserole is hearty enough to stand on its own, but pairing it with a crisp, refreshing side salad full of seasonal greens and a light vinaigrette is a wonderful way to balance the richness. Alternatively, roasted root vegetables or simple steamed green beans complement the dish’s warmth and make for an easy, complete meal.
Creative Ways to Present
If you want to impress guests or just fancy a fun twist, serve this Chicken Pot Pie Casserole Recipe in individual ramekins with biscuit topping. It creates a charming personal portion that’s perfect for dinner parties or family gatherings. Another playful idea is to spoon the filling into hollowed-out mini pumpkins or large bell peppers before adding biscuit topping, adding an unexpected but festive flair.
Make Ahead and Storage
Storing Leftovers
Leftover Chicken Pot Pie Casserole Recipe keeps very well in the refrigerator, stored in an airtight container. It’s best enjoyed within 3-4 days to savor the freshness of both the filling and the biscuit topping. The flavors actually deepen a bit after a day, making leftovers incredibly satisfying.
Freezing
Freezing this casserole is absolutely possible, though the biscuit topping may lose some of its original freshness. To freeze, assemble the casserole completely but do not bake. Wrap tightly with foil and plastic wrap, and freeze for up to 3 months. When you’re ready, just bake it straight from frozen, adding extra baking time until bubbly and golden.
Reheating
For reheating, oven is your best friend if you want to maintain that lovely biscuit texture. Preheat the oven to 350° F and cover the casserole with foil to prevent the topping from burning. Heat for 25-30 minutes or until warmed through. If short on time, the microwave works too, but expect softer topping.
FAQs
Can I use rotisserie chicken instead of cooking chicken breasts?
Absolutely! Rotisserie chicken is a great shortcut and adds extra flavor. You can skip the poaching step and simply shred it to add to the filling after cooking the vegetables and sauce.
Is there a way to make this recipe gluten-free?
Yes! You can substitute the all-purpose flour in both the filling and biscuit topping with a gluten-free flour blend. Just be mindful of potential differences in moisture and texture, and adjust liquids if needed.
Can I prepare the biscuit topping ahead of time?
Yes, you can prepare the biscuit dough up to a day ahead, keep it tightly wrapped in the fridge, and place it on the filling just before baking. This helps save some time while keeping the topping fresh.
How can I make this casserole dairy-free?
To make a dairy-free version, substitute butter with dairy-free margarine, use coconut cream or another plant-based cream alternative in place of heavy cream, and opt for dairy-free sour cream and milk. This will slightly change the flavor but keeps the rich and creamy texture.
What can I do if my filling seems too thin?
If your filling is thinner than you like, you can simmer it a little longer to reduce excess liquid, or mix a small amount of flour or cornstarch with cold water and stir it in towards the end to thicken gently.
Final Thoughts
There is something truly special about a Chicken Pot Pie Casserole Recipe that manages to feel both nostalgic and fresh at the same time. It’s a dish that invites you to slow down, dig in, and savor every spoonful of its creamy, hearty goodness. Whether you make it for a family dinner or a cozy night in, I guarantee this recipe will become a cherished staple in your kitchen. I can’t wait for you to try it and fall in love with all the flavors and textures that make this casserole so wonderfully comforting.
Print
Crispy Zucchini Fritters Recipe
- Prep Time: 20 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 10 minutes
- Yield: 6 servings
- Category: Casserole
- Method: Baking
- Cuisine: American
Description
This Chicken Pot Pie Casserole is a comforting and hearty dish featuring a creamy chicken and vegetable filling topped with a tender, biscuit-like crust. Made with wholesome ingredients like chicken breasts, fresh vegetables, and a flaky sour cream biscuit topping, it’s a perfect family meal for any day of the week.
Ingredients
Filling
- 2 small boneless skinless chicken breasts
- 4 cups chicken broth
- 4 tablespoons butter
- 1 small yellow onion, finely diced
- 2 ribs celery, diced
- ¾ cup carrots, diced
- 3 cloves garlic, minced
- ½ teaspoon dried thyme
- ½ teaspoon dried rosemary
- ½ teaspoon dried parsley
- ¼ teaspoon ground sage
- ¼ teaspoon black pepper
- 1 teaspoon Worcestershire sauce
- 1 teaspoon Dijon mustard
- 1/3 cup flour
- ¾ cup heavy cream (can substitute half and half)
- 1 chicken bouillon cube
- 1 large Yukon Gold potato
- Salt and pepper, to taste
- ¾ cup frozen peas
Topping
- 2 cups all-purpose flour (240 grams)
- 2 teaspoons baking powder
- ½ teaspoon baking soda
- ¾ teaspoon salt
- ½ cup (1 stick) cold butter
- ½ cup sour cream
- ¼ cup milk (any kind)
- 1 egg, beaten
- 1 tablespoon milk (for brushing)
Instructions
- Prepare the Filling: Add the chicken broth to a medium saucepan. Add the chicken breasts and bring to a very gentle bubble, avoiding boiling, which can toughen the meat. Cook for 15 minutes until the chicken is fully cooked. Let it rest for 5-10 minutes before shredding or cutting into cubes. Transfer the broth to a large measuring cup with a spout to use later.
- Sauté Vegetables: In a wide, high-walled skillet over medium heat, melt the butter. Add the finely diced onions, carrots, and celery and cook for 6 minutes, stirring frequently until softened. Add the minced garlic, dried thyme, rosemary, parsley, sage, black pepper, Worcestershire sauce, and Dijon mustard. Cook for an additional 2 minutes to combine flavors.
- Make Roux: Sprinkle the flour over the vegetable mixture and cook for 2 minutes, stirring continuously to remove the raw taste of the flour and create a roux.
- Add Liquids: Gradually add 2 cups of the reserved chicken broth in small splashes, stirring constantly to prevent lumps. Follow by adding the heavy cream in the same manner, then crumble in the chicken bouillon cube. Reduce the heat to medium-low to allow the mixture to thicken gently.
- Prepare Potatoes: Peel and cut the Yukon Gold potato into ½-inch chunks to ensure they cook evenly. Season lightly with salt and pepper, then add the potatoes to the filling mixture.
- Simmer Potatoes: Bring the filling to a boil, then reduce to a simmer. Let the potatoes cook uncovered for about 20 minutes until tender, stirring regularly to prevent sticking. Add more chicken broth in small amounts as needed to control the consistency of the filling; typically, all broth is used. The mixture should be creamy but not too thick.
- Finish Filling: When potatoes are fork-tender, stir in frozen peas and the shredded or cubed cooked chicken. Simmer everything together for an additional 3 minutes until the peas are heated through.
- Transfer to Baking Dish: Pour the hot filling into a lightly greased 9 x 13-inch casserole dish. The filling will thicken slightly as it stands while you prepare the topping.
- Preheat Oven: Set the oven to 400°F (205°C) to warm up for baking the casserole.
- Prepare Topping Dry Ingredients: In a large bowl, combine the all-purpose flour, baking powder, baking soda, and salt.
- Cut in Butter: Cube the cold butter and add it to the dry ingredients. Using a pastry cutter or the back of a fork, work the butter into the flour mixture until coarse crumbs form with some small pea-sized pieces of butter remaining.
- Add Wet Ingredients: Stir in the milk and sour cream gently with a silicone spatula just until combined. The dough should be crumbly and not overmixed to ensure a tender topping.
- Top the Casserole: Take small handfuls of dough and arrange them over the chicken filling, covering most of the surface. Aim for a rustic, imperfect look for the biscuit topping.
- Brush with Egg Wash: Whisk together the beaten egg and 1 tablespoon of milk. Use a pastry brush to apply a light coating over the biscuit topping to promote a golden, glossy finish during baking.
- Bake: Place the casserole uncovered in the preheated oven. Bake for 30 minutes until the biscuit topping is golden brown, the filling is bubbling hot, and a toothpick inserted into the crust comes out clean.
- Cool and Serve: Remove the casserole from the oven and let it cool for 5 minutes before serving to allow the filling to set slightly for easier portioning.
Notes
- Use small chicken breasts for even cooking and shredding ease; chicken thighs can be substituted but may alter flavor and texture.
- Adjust the amount of chicken broth added during simmering to achieve your preferred filling consistency; some like it thicker, others creamier.
- The biscuit topping is best when rustic and uneven rather than smooth and uniform for a homey texture.
- You can substitute half and half for heavy cream to lighten the dish slightly.
- Leftovers can be stored covered in the refrigerator for up to 3 days and reheated in the oven or microwave.

